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	param	t-stat
$ω$	0.0176	16.36
$α$	0.1333	40.71
$β$	0.9862	1,461.02
$γ$	-0.0303	-9.97

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AT&T Inc EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:25.00% (-0.44%)

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News Impact Curve

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